EP2985816A4 - Electrode including coating layer for preventing reaction with electrolyte - Google Patents

Electrode including coating layer for preventing reaction with electrolyte

Info

Publication number
EP2985816A4
EP2985816A4 EP14831897.5A EP14831897A EP2985816A4 EP 2985816 A4 EP2985816 A4 EP 2985816A4 EP 14831897 A EP14831897 A EP 14831897A EP 2985816 A4 EP2985816 A4 EP 2985816A4
Authority
EP
European Patent Office
Prior art keywords
electrolyte
coating layer
electrode including
including coating
preventing reaction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP14831897.5A
Other languages
German (de)
French (fr)
Other versions
EP2985816B1 (en
EP2985816A1 (en
Inventor
In Sung Uhm
Je Young Kim
Ji Yoon Kwon
Kyoung Ho Kim
Hoe Jin Hah
Il Hong Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Chem Ltd
Original Assignee
LG Chem Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Chem Ltd filed Critical LG Chem Ltd
Publication of EP2985816A1 publication Critical patent/EP2985816A1/en
Publication of EP2985816A4 publication Critical patent/EP2985816A4/en
Application granted granted Critical
Publication of EP2985816B1 publication Critical patent/EP2985816B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/42—Electroplating: Baths therefor from solutions of light metals
    • C25D3/44—Aluminium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/045—Electrochemical coating; Electrochemical impregnation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/045—Electrochemical coating; Electrochemical impregnation
    • H01M4/0452—Electrochemical coating; Electrochemical impregnation from solutions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/582—Halogenides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
EP14831897.5A 2013-07-30 2014-07-29 Electrode including coating layer for preventing reaction with electrolyte Active EP2985816B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20130090027 2013-07-30
PCT/KR2014/006911 WO2015016563A1 (en) 2013-07-30 2014-07-29 Electrode including coating layer for preventing reaction with electrolyte

Publications (3)

Publication Number Publication Date
EP2985816A1 EP2985816A1 (en) 2016-02-17
EP2985816A4 true EP2985816A4 (en) 2016-12-21
EP2985816B1 EP2985816B1 (en) 2020-09-02

Family

ID=52432033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14831897.5A Active EP2985816B1 (en) 2013-07-30 2014-07-29 Electrode including coating layer for preventing reaction with electrolyte

Country Status (6)

Country Link
US (1) US9899682B2 (en)
EP (1) EP2985816B1 (en)
JP (1) JP6370885B2 (en)
KR (2) KR101592993B1 (en)
CN (1) CN105229825B (en)
WO (1) WO2015016563A1 (en)

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US11128152B2 (en) 2014-04-08 2021-09-21 StoreDot Ltd. Systems and methods for adaptive fast-charging for mobile devices and devices having sporadic power-source connection
US10293704B2 (en) 2014-04-08 2019-05-21 StoreDot Ltd. Electric vehicles with adaptive fast-charging, utilizing supercapacitor-emulating batteries
US10110036B2 (en) 2016-12-15 2018-10-23 StoreDot Ltd. Supercapacitor-emulating fast-charging batteries and devices
US10549650B2 (en) 2014-04-08 2020-02-04 StoreDot Ltd. Internally adjustable modular single battery systems for power systems
US10199646B2 (en) 2014-07-30 2019-02-05 StoreDot Ltd. Anodes for lithium-ion devices
NO20151278A1 (en) * 2015-09-29 2017-03-30 Elkem As Silicon-carbon composite anode for lithium-ion batteries
US10818919B2 (en) 2016-04-07 2020-10-27 StoreDot Ltd. Polymer coatings and anode material pre-lithiation
US10367192B2 (en) 2016-04-07 2019-07-30 StoreDot Ltd. Aluminum anode active material
US10096859B2 (en) 2016-04-07 2018-10-09 StoreDot Ltd. Electrolytes with ionic liquid additives for lithium ion batteries
US11205796B2 (en) 2016-04-07 2021-12-21 StoreDot Ltd. Electrolyte additives in lithium-ion batteries
US10355271B2 (en) 2016-04-07 2019-07-16 StoreDot Ltd. Lithium borates and phosphates coatings
US10367191B2 (en) 2016-04-07 2019-07-30 StoreDot Ltd. Tin silicon anode active material
US10454101B2 (en) 2017-01-25 2019-10-22 StoreDot Ltd. Composite anode material made of core-shell particles
US10916811B2 (en) 2016-04-07 2021-02-09 StoreDot Ltd. Semi-solid electrolytes with flexible particle coatings
US10199677B2 (en) 2016-04-07 2019-02-05 StoreDot Ltd. Electrolytes for lithium ion batteries
US10290864B2 (en) 2016-04-07 2019-05-14 StoreDot Ltd. Coated pre-lithiated anode material particles and cross-linked polymer coatings
US10680289B2 (en) 2016-04-07 2020-06-09 StoreDot Ltd. Buffering zone for preventing lithium metallization on the anode of lithium ion batteries
JP6696692B2 (en) * 2016-09-20 2020-05-20 株式会社東芝 Electrodes, non-aqueous electrolyte batteries, battery packs and vehicles
KR102383229B1 (en) 2016-12-13 2022-04-05 현대자동차 주식회사 Method and apparatus for learning clutch pedal
KR20180068194A (en) 2016-12-13 2018-06-21 현대자동차주식회사 Fuel reforming system and method of controlling flow rate of exhaust gas recirculation gas in a fuel reformer
WO2018237083A1 (en) * 2017-06-20 2018-12-27 Coreshell Technologies, Inc. Methods, systems, and compositions for the liquid-phase deposition of thin films onto the surface of battery electrodes
US11961991B2 (en) 2017-06-20 2024-04-16 Coreshell Technologies, Incorporated Solution-phase deposition of thin films on solid-state electrolytes
KR102251748B1 (en) * 2017-11-02 2021-05-14 한국전기연구원 Anode of Li Secondary Batteries Capable of Rapid Charging And Manufacturing Methods Thereof
WO2020109360A1 (en) * 2018-11-29 2020-06-04 Basf Se Process for making a partially coated electrode active material
US10608463B1 (en) 2019-01-23 2020-03-31 StoreDot Ltd. Direct charging of battery cell stacks
US11831012B2 (en) 2019-04-25 2023-11-28 StoreDot Ltd. Passivated silicon-based anode material particles

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Also Published As

Publication number Publication date
EP2985816B1 (en) 2020-09-02
JP6370885B2 (en) 2018-08-08
WO2015016563A1 (en) 2015-02-05
CN105229825B (en) 2018-10-19
KR20160016986A (en) 2016-02-15
JP2016521906A (en) 2016-07-25
KR101592993B1 (en) 2016-02-15
KR101722996B1 (en) 2017-04-04
US20160149220A1 (en) 2016-05-26
US9899682B2 (en) 2018-02-20
KR20150014875A (en) 2015-02-09
CN105229825A (en) 2016-01-06
EP2985816A1 (en) 2016-02-17

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